TY - GEN
T1 - Equivalent line limit calculation using available thermal transfer capability
AU - Jang, Wonhyeok
AU - Overbye, Thomas J.
PY - 2017/3/1
Y1 - 2017/3/1
N2 - Power system equivalents have been used for faster simulations, but not much interest was on calculating equivalent line limits and this limits the use of equivalents in simulations. Authors used total transfer capability in assigning equivalent line limits in previous papers and this paper utilizes available transfer capability in doing so. A detailed procedure of the proposed method is described with a small 4-bus case. An exact solution case and a non-exact solution case examples are provided. For non-exact solution cases, solutions are bounded with upper and lower estimates. Also, the proposed method applied to the IEEE 118-bus case and results are provided and compared with those with total transfer capability.
AB - Power system equivalents have been used for faster simulations, but not much interest was on calculating equivalent line limits and this limits the use of equivalents in simulations. Authors used total transfer capability in assigning equivalent line limits in previous papers and this paper utilizes available transfer capability in doing so. A detailed procedure of the proposed method is described with a small 4-bus case. An exact solution case and a non-exact solution case examples are provided. For non-exact solution cases, solutions are bounded with upper and lower estimates. Also, the proposed method applied to the IEEE 118-bus case and results are provided and compared with those with total transfer capability.
KW - Equivalent line limits
KW - available transfer capability
KW - power system equivalent
KW - power transfer distribution factors
UR - http://www.scopus.com/inward/record.url?scp=85016558079&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=85016558079&partnerID=8YFLogxK
U2 - 10.1109/TPEC.2017.7868287
DO - 10.1109/TPEC.2017.7868287
M3 - Conference contribution
AN - SCOPUS:85016558079
T3 - 2017 IEEE Texas Power and Energy Conference, TPEC 2017
BT - 2017 IEEE Texas Power and Energy Conference, TPEC 2017
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 2017 IEEE Texas Power and Energy Conference, TPEC 2017
Y2 - 9 February 2017 through 10 February 2017
ER -